READMEReplication Data for:Entropy-based analysis of single-qubit Otto and Carnot heat enginesThis dataset contains the LaTeX/TikZ source files used to generate the figurespresented in the associated manuscript.Contentsfig1.texBloch-sphere representation of the Otto cycle(Figure 1 of the article).fig2.texBloch-sphere representation of the Carnot cycle(Figure 2 of the article).fig3.texDiagram of tanh^{-1}(B) versus B illustrating entropy productionas the area of a rectangle(Figure 3 of the article).DescriptionThe figures are schematic geometric representations used for conceptualvisualization. Figures 1 and 2 depict the Otto and Carnot cycles on the Blochsphere, while Figure 3 illustrates the geometric interpretation of entropyproduction. They correspond directly to Figures 1–3 of the article.GenerationAll figures were generated using LaTeX with the TikZ package. Each source fileis self-contained and can be compiled with a standard LaTeXdistribution.Relation to the articleThe files reproduce Figures 1–3 of the article:“Entropy-based analysis of single-qubit Otto and Carnot heat engines”.No raw numerical data or simulation code are included.